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1.发明授权Method for the manufacture of nu-phenyl-nu-(4-nitrosophenyl)-hydroxylamine 失效制备N-苯基-Nu-（4-亚硝基苯基） - 羟胺的方法
公开(公告)号：US3142705A
公开(公告)日：1964-07-28
申请号：US18293562
申请日：1962-03-27
Applicant: BAYER AG
Inventor： HELMUT FREYTAG , ERICH KLAUKE , HUGO WILMS , ERNST ROOS , JOACHIM GEORGE
CPC classification number: C07D261/04
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